Patent US3229801A successfully refreshed from Google Patents.
US3229801A
Expired / Lapsed
US
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Work gripping conveyor for assembling apparatus and methods
Assignee: GTE Sylvania Inc
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Filing: 1963-09-19
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Granted: 1966-01-18
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Expires: 1983-09-19
Abstract
No abstract record available.
Inventors
- 👤 Stanley J Gartner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 14:44
CPC Classifications
H; H01; H01J; H01J19/00; H01J19/42; H01J19/46; H01J2893/00; H01J2893/0001; H01J2893/0002; H01J2893/0005; H01J2893/0006; H01J2893/0007
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
A WORK PROCESSING MACHINE INCLUDING A STEPWISE CONVEYOR, A WORK HOLDER CARRIED LOOSELY BY SAID CONVEYOR AND INCLUDING A PAIR OF JAWS BIASED TOWARD EACH OTHER, A WORKHOLDER GRIPPING MECHANISM AT A WORK STATION FOR SEIZING AND LOCATING SAID WORK HOLDER, AND A JAW-OPENING MECHANISM OPERABLE IN TIME WITH SAID CONVEYOR AND SAID WORKHOLDER GRIPPING MECHANISM AT A WORK STATION FOR SEIZING SPREADING THE JAWS WHILE THE WORK HOLDER IS AT REST.
Claim 2
Dependent Claim
72 words
A WORK PROCESSING MACHINE INCLUDING A STEPWISE CONVEYOR, A WORK HOLDER CARRIED LOOSELY BY SAID CONVEYOR AND INCLUDING A PAIR OF JAWS BIASED TOWARD EACH OTHER, A WORKHOLDER GRIPPING MECHANISM AT A WORK STATION FOR SEIZING AND LOCATING SAID WORK HOLDER, AND A JAW-OPENING MECHANISM OPERABLE IN TIME WITH SAID CONVEYOR AND SAID WORKHOLDER GRIPPING MECHANISM AT A WORK STATION FOR SEIZING SPREADING THE JAWS WHILE THE WORK HOLDER IS AT REST.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-17 | 1969-07-19 | 1970-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-17 | 1973-07-19 | 1974-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-17 | 1977-07-19 | 1978-01-18 | $7700.00 | Window Closed / Lapsed |